The PYD2400U is a versatile 4-channel rack mountable mixer with effects and tons of inputs. This mixer has 5 line inputs, 3 phono RCA inputs, and 5 mic inputs: 1 XLR/1/4” combo mic jack on the front, and 4 ¼” mic jacks on the back. Choose which input you want for each channel using the selectors on the front. Each channel has a rotary gain and slider volume control, as well as a 3 band rotary EQ for total control of the shape of your sound. The assignable crossfader lets you move smoothly between any 2 input channels. This mixer has a swath of assignable effects, including reverb, pan, flanger, wah-wah, vocal cancel, and echo. A dry/wet rotary knob lets you control the amount of effects Each discrete channel, including the master output, has a button to turn the EFX on or off for that channel. Outputs include a ¼” headphone jack, an RCA booth output so you can hear your mix in while DJing, and the 2 master outputs: one pair of stereo RCA jacks, one pair of XLR jacks for balanced output to an amplifier or receiver. Dual VU meter indicates the levels of the left and right master channels, so you’ll know if your mix is too loud, too quiet, or just right. The PYD2400U runs on both 115 and 230 V.